2
V
A
V
mA
pF
0.7
0.2Vcc
10
-50
10
-33
-50
-33
0.4
-3.4
50
2.1
0.8Vcc
0.4
1.0
-10
-350
-10
-350
2.4
3.4
LOGIC
VIH
All signals except CLK_IN
CLK_IN
VIL
All signals except CLK_IN
CLK_IN
Schmidt Hysteresis
All signals except CLK_IN
CLK_IN
IIH (Vcc=5.5V, VIN=Vcc)
IIH (Vcc=5.5V, VIN=2.7V)
IIH (Vcc=3.6V, VIN=Vcc)
IIH (Vcc=3.6V, VIH=2.7V)
IIL (Vcc=5.5V, VIH=0.4V)
IIL (Vcc=3.6V, VIH=0.4V)
VOH (Vcc=4.5V, VIH=2.7V,
VIL=0.2V, IOH=max)
VOH (Vcc=3.0V, VIH=2.7V,
VIL=0.2V, IOH=max)
VOL (Vcc=4.5V, VIH=2.7V,
VIL=0.2V, IOL=max)
VOL (Vcc=3.0V, VIH=2.7V,
VIL=0.2V, IOL=max)
IOL
IOH
CI (Input Capacitance)
CIO (Bi-directional signal input
capacitance)
Vp-p
M
VP-P
mVpeak
nsec
9
27
10
250
300
7
20
22
150
250
6
18
20
-250
100
200
TRANSMITTER
Differential Output Voltage
! Direct Coupled Across 35
,
Measured on Bus
! Transformer Coupled Across
70
, Measured on Bus
BU-61573(5)XX-XX0 (Note 8)
BU-61573(5)XX-XX2
(Note 8, 9,13)
Output Noise, Differential (Direct
Coupled)
Output Offset Voltage, Transformer
Coupled Across 70 ohms
Rise/Fall Time
BU-61703(5)X3
BU-61703(5)X4
K
pF
Vp-p
Vpeak
5
0.860
10
2.5
0.200
RECEIVER
Differential Input Resistance
(Notes 1-6)
Differential Input Capacitance
(Notes 1-6)
Threshold Voltage, Transformer
Coupled,
Common Mode Voltage (Note 7)
V
6.0
7.0
6.0
-0.3
ABSOLUTE MAXIMUM RATING
Supply Voltage
! Logic +5V or +3.3V
! RAM +5V
! Transceiver +5V
! Voltage Input Range for +5V
Powered Logic (BU-61705)
! Voltage Input Range for +3.3V
Powered Logic (BU-61703)
UNITS
MAX
TYP
MIN
PARAMETER
TABLE 1. SIMPLE SYSTEM RT SPECIFICATIONS
W
V
mA
UNITS
MAX
TYP
MIN
PARAMETER
0.88
1.11
1.33
1.79
0.88
1.17
1.46
2.05
0.69
0.92
1.15
1.60
0.69
0.98
1.28
1.86
0.28
0.51
0.75
1.22
0.28
0.58
0.88
1.48
5.5
3.6
5.5
160
265
370
580
160
276
392
625
100
205
310
520
40
100
216
332
565
40
5.0
3.3
5.0
4.5
3.0
4.75
POWER DISSIPATION
Total Hybrid (Note 11)
! BU-61705XX-XX0
Idle
25% Transmitter Duty Cycle
50% Transmitter Duty Cycle
100% Transmitter Duty Cycle
! BU-61705XX-XX2
Idle
25% Transmitter Duty Cycle
50% Transmitter Duty Cycle
100% Transmitter Duty Cycle
! BU-61703XX-XX0
Idle
25% Transmitter Duty Cycle
50% Transmitter Duty Cycle
100% Transmitter Duty Cycle
! BU-61703XX-XX2
Idle
25% Transmitter Duty Cycle
50% Transmitter Duty Cycle
100% Transmitter Duty Cycle
Hottest Die (Note 11)
! BU-6170XXX-XX0
Idle
25% Transmitter Duty Cycle
50% Transmitter Duty Cycle
100% Transmitter Duty Cycle
! BU-6170XXX-XX2
Idle
25% Transmitter Duty Cycle
50% Transmitter Duty Cycle
100% Transmitter Duty Cycle
POWER SUPPLY REQUIREMENTS
Voltages/Tolerances
! +5V Logic (BU-61705) (Note 10)
! +3.3V Logic (BU-61703) (Note 10)
! +5V Ch. A, +5, Ch. B (Note 10)
Current Drain
! BU-61705XX-XX0
! +5V (Logic, CH A, CH B)
Idle
25% Transmitter Duty Cycle
50% Transmitter Duty Cycle
100% Transmitter Duty Cycle
! BU-61705XX-XX2
! +5V (Logic, CH A, CH B)
Idle
25% Transmitter Duty Cycle
50% Transmitter Duty Cycle
100% Transmitter Duty Cycle
! BU-61703XX-XX0
! +5V (CH A, CH B)
Idle
25% Transmitter Duty Cycle
50% Transmitter Duty Cycle
100% Transmitter Duty Cycle
! 3.3V (Logic)
! BU-61703XX-XX2
! +5V (CH A, CH B)
Idle
25% Transmitter Duty Cycle
50% Transmitter Duty Cycle
100% Transmitter Duty Cycle
! 3.3V (Logic)
TABLE 1. SIMPLE SYSTEM RT SPECIFICATIONS (Cont’d)